Cita APA (7a ed.)

Sekunda, N., Northwood, S., & Hook, R. (1999). Early Roman armies ([1st ed.], repr.). Osprey.

Cita Chicago Style (17a ed.)

Sekunda, Nick, Simon Northwood, y Richard Hook. Early Roman Armies. [1st ed.], repr. Oxford: Osprey, 1999.

Cita MLA (9a ed.)

Sekunda, Nick, et al. Early Roman Armies. [1st ed.], repr. Osprey, 1999.